Greenacres City, Florida, United States [City]; population was 18,683 in 1990; housing units was 11,186 in 1990; location is 26°38'N 80°8'W; land area is 4.05 square miles (2,594 acres); water area is 0.01 square miles (7 acres); FIPS code is 27325 [SourceCBP]